公开(公告)号：US5039757A

公开(公告)日：1991-08-13

申请号：US454526

申请日：1989-12-21

申请人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

发明人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

IPC分类号： C08F8/44

CPC分类号： C08F8/44

摘要： This invention provides cationic acrylamide polymers which are highly effective as paper strength agents, drainage agents and suspension flocculants, and which do not show much temporal deterioration; it also provides a method of manufacturing said polymers wherein the manufacturing equipment is compact and can be installed on site, and the cationicity of the polymers can be modified in a short time.This invention comprises a method of manufacturing cationic acrylamide polymers by reaction, with a hypohalogenite, of a (meth)acrylamide homopolymer, a copolymer of (meth)acrylamide and acrylonitrile, a copolymer of (meth)acrylamide and N,N-dimethylacrylamide, in a high temperature range of 50.degree.-110.degree. C. for a short time; the polymers manufactured by said process; and paper strength agents, drainage agents and flocculants having these polymers as their principal constituent.

公开(公告)号：US5292821A

公开(公告)日：1994-03-08

申请号：US82773

申请日：1993-06-28

申请人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

发明人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

IPC分类号： C08F8/44 ,  C08F8/20

CPC分类号： C08F8/44

摘要： This invention provides cationic acrylamide polymers which are highly effective as paper strength agents, drainage agents and suspension flocculants, and which do not show much temporal deterioration; it also provides a method of manufacturing said polymers wherein the manufacturing equipment is compact and can be installed on site, and the cationicity of the polymers can be modified in a short time.This invention comprises a method of manufacturing cationic acrylamide polymers by reaction, with a hypohalogenite, of a (meth)acrylamide homopolymer, a copolymer of (meth)acrylamide and acrylonitrile, a copolymer of (meth)acrylamide and, N,N-dimethylacrylamide, in a high temperature range of 50.degree.-110.degree. C. for a short time; the polymers manufactured by said process; and paper strength agents, drainage agents and flocculants having these polymers as their principal constituent.

摘要翻译： 本发明提供了作为纸张强度剂，引流剂和悬浮絮凝剂非常有效的阳离子丙烯酰胺聚合物，并且不显示出太多的时效性; 它还提供了一种制造所述聚合物的方法，其中制造设备紧凑并且可以现场安装，聚合物的阳离子度可以在短时间内被改变。 本发明包括使用（甲基）丙烯酰胺均聚物，（甲基）丙烯酰胺和丙烯腈的共聚物，（甲基）丙烯酰胺和N，N-二甲基丙烯酰胺的共聚物与（甲基）丙烯酰胺均聚物的次卤酸盐反应制备阳离子丙烯酰胺聚合物的方法， 在50度-110摄氏度的高温范围内短时间; 由所述方法制造的聚合物; 和具有这些聚合物作为其主要成分的纸强度剂，引流剂和絮凝剂。

公开(公告)号：US5239014A

公开(公告)日：1993-08-24

申请号：US725611

申请日：1991-07-03

申请人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

发明人： Toshihiko Takaki ,  Kenji Tsuboi ,  Hiroshi Itoh ,  Atsuhiko Nitta

IPC分类号： C08F8/44

CPC分类号： C08F8/44

摘要： This invention provides cationic acrylamide polymers which are highly effective as paper strength agents, drainage agents and suspension flocculants, and which do not show much temporal deterioration; it also provides a method of manufacturing said polymers wherein the manufacturing equipment is compact and can be installed on site, and the cationicity of the polymers can be modified in a short time.This invention comprises a method of manufacturing cationic acrylamide polymers by reaction, with a hypohalogenite, of a (meth)acrylamide homopolymer, a copolymer of (meth)acrylamide and acrylonitrile, a copolymer of (meth)acrylamide and N,N-dimethylacrylamide, in a high temperature range of 50.degree.-110.degree. C. for a short time; the polymers manufactured by said process; and paper strength agents, drainage agents and flocculants having these polymers as their principal constituent.

摘要翻译： 本发明提供了作为纸张强度剂，引流剂和悬浮絮凝剂非常有效的阳离子丙烯酰胺聚合物，并且不显示出太多的时效性; 它还提供了一种制造所述聚合物的方法，其中制造设备紧凑并且可以现场安装，聚合物的阳离子度可以在短时间内被改变。 本发明包括通过与（甲基）丙烯酰胺均聚物，（甲基）丙烯酰胺和丙烯腈的共聚物，（甲基）丙烯酰胺和N，N-二甲基丙烯酰胺的共聚物与（甲基）丙烯酰胺均聚物的次卤酸盐反应制备阳离子丙烯酰胺聚合物的方法， 50°-110℃的高温范围短时间; 由所述方法制造的聚合物; 和具有这些聚合物作为其主要成分的纸强度剂，引流剂和絮凝剂。

公开(公告)号：US5489626A

公开(公告)日：1996-02-06

申请号：US344601

申请日：1994-11-18

申请人： Toshihiko Takaki ,  Kenji Tsuboi ,  Tsugio Matsubara ,  Atsushi Ito ,  Shouichi Araseki

发明人： Toshihiko Takaki ,  Kenji Tsuboi ,  Tsugio Matsubara ,  Atsushi Ito ,  Shouichi Araseki

IPC分类号： C04B24/26 ,  C08F8/12 ,  C08K3/22

CPC分类号： C04B24/2652 ,  C08F8/44 ,  C04B2103/30

摘要： A hydraulic cement composition comprising as an effective component a water-soluble amphoteric polymer obtained by Hofmann degradation reaction of an .alpha.,.beta.-unsaturated carbonamide polymer or a copolymer of .alpha.,.beta.-unsaturated carbonamide and an anionic monomer having a weight average molecular weight of 1,000-1,000,000.The primary amino group produced as a result of the Hofmann degradation reaction provides excellent cement dispersing capabilities.

摘要翻译： 一种水硬性水泥组合物，其包含通过α，β-不饱和碳酰胺聚合物或α，β-不饱和碳酰胺与阴离子单体的共聚物Hofmann降解反应获得的水溶性两性聚合物作为有效成分，其重均分子量为 1,000-1,000,000。 由于霍夫曼降解反应产生的伯氨基提供了极好的水泥分散能力。

公开(公告)号：US06593408B1

公开(公告)日：2003-07-15

申请号：US09831641

申请日：2001-05-11

申请人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Toshiki Oyanagi

发明人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Toshiki Oyanagi

IPC分类号： C08K332

CPC分类号： B41M5/52 ,  A61K8/11 ,  A61K8/19 ,  A61K8/24 ,  A61K8/8129 ,  A61K8/8135 ,  A61K8/8158 ,  A61K8/8176 ,  A61K8/8182 ,  A61K2800/413 ,  A61Q19/00 ,  B01F17/0028 ,  B01F17/005 ,  B01J13/0034 ,  B41M5/5218 ,  B41M5/5254 ,  B82Y30/00 ,  C01B25/322 ,  C01F11/183 ,  C01P2004/10 ,  C01P2004/62 ,  C01P2004/64 ,  C08K3/00 ,  C08K3/01 ,  C08K2201/003 ,  C09D11/30 ,  C09D11/38 ,  D21H19/36 ,  D21H19/38 ,  D21H19/42 ,  D21H19/58

摘要： An organic polymer/inorganic fine particle-dispersed aqueous solution having excellent dispersion stability comprising a water-slightly soluble inorganic fine particle (B) having a particle diameter of 500 nm or less obtained by reacting (a) a compound of a second group element in the periodic table with (b) at least one compound selected from organic acids, inorganic acids and salts thereof in the presence of a water-soluble or water-dispersible synthetic high molecular compound (A) having a carboxyl group in a proportion of (A):(B)=10:90 to 99.99:0.01 (weight ratio). The above dispersed aqueous solution can be used as a paper-making chemical, an ink jet recording chemical, medical materials and cosmetic raw materials.

摘要翻译： 具有优异的分散稳定性的有机聚合物/无机细颗粒分散水溶液，其包含通过使（a）第二组元素的化合物反应得到的粒径为500nm以下的水溶性无机微粒（B） 在具有（A）成分的羧基的水溶性或水分散性合成高分子化合物（A）的存在下，（b）至少一种选自有机酸，无机酸及其盐的化合物的周期表， ）:( B）= 10：90〜99.99：0.01（重量比）。 上述分散的水溶液可以用作造纸化学品，喷墨记录化学品，医疗材料和化妆品原料。

公开(公告)号：US6057412A

公开(公告)日：2000-05-02

申请号：US118273

申请日：1998-07-17

申请人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Masayuki Yanagi ,  Shoko Oyanagi ,  Hiroyoshi Watanabe

发明人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Masayuki Yanagi ,  Shoko Oyanagi ,  Hiroyoshi Watanabe

IPC分类号： C07C69/40 ,  C07C69/54 ,  C07C69/75 ,  C08F2/24 ,  C08F18/10 ,  C08F18/14 ,  C08F26/02 ,  C08L33/02 ,  C08L33/14 ,  C08L33/24 ,  D21H17/37 ,  D21H17/43 ,  D21H21/16

CPC分类号： C08F2/24 ,  C07C69/40 ,  C07C69/54 ,  C07C69/75 ,  C08F18/10 ,  C08F26/02 ,  D21H17/37 ,  D21H17/43 ,  D21H21/16 ,  Y10S977/828

摘要： An amphipathic compound represented by any of the following Formulas: ##STR1## (R.sub.1 is a linear or branched, saturated hydrocarbon group having 6 to 48 carbon atoms, or a linear or branched, unsaturated hydrocarbon group containing 1 to 12 unsaturated double bond and having 6 to 48 carbon atoms; Y is NH, N--(CH.sub.2 --CH.dbd.CH.sub.2), or O; Q is --CH.sub.2 --C(R.sub.2).dbd.CH.sub.2 or --R.sub.4 --O--CO--C(R.sub.2).dbd.CH.sub.2 ; and M is alkali metal, an ammonium group, or --(CH.sub.2 CH.sub.2 O).sub.m H), a copolymer of the amphipatic compound with a copolymerizable ethylenically unsaturated compound and, a paper making additive containing a water soluble or dispersible high molecular compound as an active ingredient and processes for producing these high molecular compounds.

摘要翻译： 由下式中的任何一种表示的两性化合物：（R1是碳原子数为6〜48的直链或支链饱和烃基，或含有1〜12个不饱和双键的直链或支链不饱和烃基，6〜48 碳原子; Y是NH，N-（CH 2 -CH = CH 2）或O; Q是-CH 2 -C（R 2）= CH 2或-R 4 -O-CO-C（R 2）= CH 2; M是碱 金属，铵基或 - （CH 2 CH 2 O）m H），两性化合物与可共聚的烯键式不饱和化合物的共聚物，以及含有水溶性或分散性高分子化合物作为活性成分的造纸添加剂及其制备方法 高分子化合物。

公开(公告)号：US5872287A

公开(公告)日：1999-02-16

申请号：US658254

申请日：1996-06-04

申请人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Masayuki Yanagi ,  Shoko Oyanagi ,  Hiroyoshi Watanabe ,  Atsushi Utsunomiya ,  Yasuko Ono ,  Masanori Tsuchihashi

发明人： Toshihiko Takaki ,  Masaru Tanabe ,  Hiroshi Itoh ,  Masayuki Yanagi ,  Shoko Oyanagi ,  Hiroyoshi Watanabe ,  Atsushi Utsunomiya ,  Yasuko Ono ,  Masanori Tsuchihashi

IPC分类号： C07C69/40 ,  C07C69/54 ,  C07C69/75 ,  C08F2/24 ,  C08F18/10 ,  C08F18/14 ,  C08F26/02 ,  C08L33/02 ,  C08L33/14 ,  C08L33/24 ,  D21H17/37 ,  D21H17/43 ,  D21H21/16 ,  C07C229/30

CPC分类号： C08F2/24 ,  C07C69/40 ,  C07C69/54 ,  C07C69/75 ,  C08F18/10 ,  C08F26/02 ,  D21H17/37 ,  D21H17/43 ,  D21H21/16 ,  Y10S977/828

摘要： Provided are an amphipathic compound represented by any of the following Formulas: ##STR1## (R.sub.1 is a linear or branched, saturated hydrocarbon group having 6 to 48 carbon atoms, or a linear or branched, unsaturated hydrocarbon group containing 1 to 12 unsaturated double bond and having 6 to 48 carbon atoms; Y is NH, N--(CH.sub.2 --CH.dbd.CH.sub.2), or O; Q is --CH.sub.2 --C(R.sub.2).dbd.CH.sub.2 or --R.sub.4 --O--CO--C(R.sub.2).dbd.CH.sub.2 ; and M is alkali metal, an ammonium group, or --(CH.sub.2 CH.sub.2 O).sub.m H), a copolymer of the amphipatic compound with a copolymerizable ethylenically unsaturated compound and, a paper making additive containing a water soluble or dispersible high molecular compound as an active ingredient and processes for producing these high molecular compounds.

摘要翻译： 本发明提供由以下任一公式表示的两亲性化合物：（R 1是具有6至48个碳原子的直链或支链饱和烃基，或直链或支链不饱和的 含有1至12个不饱和双键并且具有6至48个碳原子的烃基; Y是NH，N-（CH 2 -CH = CH 2）或O; Q是-CH 2 -C（R 2）= CH 2或-R 4 -O -CO-C（R2）= CH2; M为碱金属，铵基或 - （CH2CH2O）mH），两亲化合物与可共聚烯属不饱和化合物的共聚物，以及含有水溶性的造纸添加剂 或分散性高分子化合物作为活性成分，以及制备这些高分子化合物的方法。

公开(公告)号：US20110318249A1

公开(公告)日：2011-12-29

申请号：US13255719

申请日：2010-03-12

申请人： Norio Nakayama ,  Toshihiko Takaki ,  Haruhiko Fukumoto ,  Kaori Matoishi ,  Shiro Nakatsuka ,  Naoshi Nagai ,  Eiichi Takahashi ,  Yukiko Enomoto

发明人： Norio Nakayama ,  Toshihiko Takaki ,  Haruhiko Fukumoto ,  Kaori Matoishi ,  Shiro Nakatsuka ,  Naoshi Nagai ,  Eiichi Takahashi ,  Yukiko Enomoto

IPC分类号： C01B13/00 ,  C01G23/04 ,  C01G25/02 ,  C01F7/02 ,  C01G23/047 ,  C01G49/02 ,  C01G45/02 ,  C01F11/02 ,  C01B13/14 ,  C01B33/113 ,  C01D15/02

CPC分类号： C01B37/00 ,  H01G9/2031 ,  H01M4/48 ,  H01M4/62 ,  H01M14/005 ,  Y02E10/542 ,  Y02P70/521

摘要： Disclosed is a porous metal oxide obtained by subjecting metal alkoxide and/or a partially hydrolyzed condensate of the metal alkoxide to a sol-gel reaction in the presence of terminally branched copolymer particles represented by the following general formula (1) and having a number average molecular weight of not more than 2.5×104 to obtain an organic-inorganic composite and removing the terminally branched copolymer particles from the composite,

摘要翻译： 公开了一种多孔金属氧化物，其通过使金属醇盐和/或部分水解的金属醇盐的缩合物在由下列通式（1）表示的末端分支的共聚物颗粒存在下进行溶胶 - 凝胶反应而获得并具有数均分子量 分子量不大于2.5×104，得到有机 - 无机复合物，并从复合物中除去末端支化的共聚物颗粒，

公开(公告)号：US20090123698A1

公开(公告)日：2009-05-14

申请号：US12293990

申请日：2007-03-19

申请人： Fumiaki Nishino ,  Katsunori Nishiura ,  Kazuyuki Fukuda ,  Toshihiko Takaki ,  Takehiro Miyashita

发明人： Fumiaki Nishino ,  Katsunori Nishiura ,  Kazuyuki Fukuda ,  Toshihiko Takaki ,  Takehiro Miyashita

IPC分类号： B29C41/12 ,  B05D5/06 ,  B29K105/16 ,  B29L7/00 ,  B29L11/00 ,  C08J5/18 ,  C08K3/22 ,  C08L101/00 ,  G02B5/02 ,  C01B33/18

CPC分类号： G02B5/0278 ,  C03C17/008 ,  C03C2218/113 ,  G02B5/0242 ,  Y10T428/24355

摘要： Disclosed is a method for producing an optical film composed of a transparent resin and a metal oxide, which film has high light transmittance and light diffusion property even it is formed thin. Also disclosed is such an optical film. Specifically disclosed is a method for producing an optical film having a total light transmittance of not less than 70% and a haze value of not less than 20%, which comprises a step (A) wherein a metal compound to form a metal oxide through a sol-gel reaction is subjected to a sol-gel reaction in a solvent; a step (B) for providing a solution containing a transparent resin as a solute; a step (C) for mixing the mixture obtained in the step (A) with the solution obtained in the step (B); and a step (D) wherein the mixture obtained in the step (C) is applied or spread over a substrate or container and then heated for evaporating the solvent, thereby forming a film thereon.

摘要翻译： 公开了一种由透明树脂和金属氧化物构成的光学膜的制造方法，该膜即使形成得较薄，也具有高透光性和光扩散性。 还公开了这种光学膜。 具体公开了一种制造光透过率为70％以上且雾度值为20％以上的光学膜的制造方法，其特征在于，包括通过以下方式形成金属氧化物的金属化合物的工序（A） 溶胶 - 凝胶反应在溶剂中进行溶胶 - 凝胶反应; 提供含有透明树脂作为溶质的溶液的工序（B） 将步骤（A）中获得的混合物与步骤（B）中获得的溶液混合的步骤（C）; 和步骤（D），其中将步骤（C）中获得的混合物施加或铺展在基材或容器上，然后加热以蒸发溶剂，从而在其上形成膜。

公开(公告)号：US07524900B2

公开(公告)日：2009-04-28

申请号：US11513147

申请日：2006-08-31

申请人： Katsunori Nishiura ,  Kazuyuki Fukuda ,  Toshihiko Takaki

发明人： Katsunori Nishiura ,  Kazuyuki Fukuda ,  Toshihiko Takaki

IPC分类号： C08L3/00 ,  C08L33/02 ,  C08L33/04 ,  C08L33/06 ,  C08F8/14

CPC分类号： C09D129/04 ,  B32B27/08 ,  B32B27/28 ,  C08J7/047 ,  C08J2369/00 ,  C08J2429/00 ,  C08K5/3155 ,  C08K5/5415 ,  C08K2201/008 ,  C08L29/04 ,  C08L29/06 ,  C08L33/02 ,  C08L2312/08 ,  C08L2666/04 ,  C09J133/06

摘要： A composition having gas-barrier properties, which can produce a resin film having gas-barrier properties under high humidity conditions and high abrasion resistance, and a coating film formed by thermally treating a film-like product of the composition having gas-barrier properties and a method for producing the same are provided. A composition having gas-barrier properties, comprising a water-soluble polymer having hydroxyl group (A), a water-soluble polymer having carboxyl group (B), a metal alkoxide and/or a hydrolysis condensate thereof (C), and an esterification catalyst (E), such that the weight ratio of the component (A) and the component (B) is 97/3 to 3/97, and the component (C) is contained in an amount ranging from 1 part by weight to 400 parts by weight, while the component (E) is contained in an amount ranging from 0.01 part by weight to 100 parts by weight, relative to 100 parts by weight of a mixture of the component (A) and the component (B); and a coating film obtained by thermally treating a film-like product of the composition having gas-barrier properties.